Scientists went hunting for freshwater deep beneath the Atlantic Ocean. What they found could have global implications

An international team of scientists spent three months at sea drilling into a huge, mysterious reservoir of freshwater under the salty ocean. They hope it could help tackle an increasingly severe global water crisis.

​ An international team of scientists spent three months at sea drilling into a huge, mysterious reservoir of freshwater under the salty ocean. They hope it could help tackle an increasingly severe global water crisis. Read More Breaking News, Latest News and Videos | CNN